I read some other reviews and was excited to try it. Sadly it is not available for ppl in Canada. Since it is free it is good value. Hopefully they open up their program to Canada so I can get paid for unlocking my phone and answering a quick one-question survey!

SurveyCow is an android only app that allows you to earn real money for answering simple questions that pop up when you turn on, or unlock your phone. You earn a point every time you turn on your phone to even just check the time and answer a question. Payout is through paypal. It's a super easy app and an easy way to make some extra cash.